Minimize the Classic API and enable it for Next

chrome/browser/resources/chromeos/chromevox/cvox2/background/chromevox_state.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview An interface for querying and modifying the global
  *     ChromeVox state, to avoid direct dependencies on the Background
  *     object and to facilitate mocking for tests.
  */
 
 goog.provide('ChromeVoxMode');
 goog.provide('ChromeVoxState');
 
 goog.require('cursors.Cursor');
 
 /**
  * All possible modes ChromeVox can run.
  * @enum {string}
  */
 ChromeVoxMode = {
   CLASSIC: 'classic',
   CLASSIC_COMPAT: 'classic_compat',
   NEXT: 'next',
-  NEXT_COMPAT: 'next_compat',
   FORCE_NEXT: 'force_next'
 };
 
 /**
  * ChromeVox2 state object.
  * @constructor
  */
 ChromeVoxState = function() {
   if (ChromeVoxState.instance)
     throw 'Trying to create two instances of singleton ChromeVoxState.';
@@ skipping 41 matching lines @@
    */
   getCurrentRange: function() {
     return null;
   },
 
   /**
    * @param {cursors.Range} newRange The new range.
    */
   setCurrentRange: goog.abstractMethod,
 };